2-甲基-5-溴嘧啶

2-甲基-5-溴嘧啶

5-Bromo-2-methylpyrimidine

7752-78-5

C5H5BrN2

173.01100

25.78000

1.54750

171.96400

黄色固体 (重结晶自乙酸乙酯), 或无色针状结晶 (重结晶自乙醇溶液)

1.558

71.885ºC

冷藏

59 - 60 °C (乙酸乙酯), 83 - 84 °C (乙醇溶液)

1.597g/cm3

195.25ºC at 760 mmHg

2933599090

Xi

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%